CM chondrite carbonates 17O and clumped isotopes

We measured the stable isotopic composition of carbonate in 6 CM chondrites, including carbonate clumped isotopes and 17O/16O. The triple oxygen isotopes and the clumped isotopes are measured on the same aliquot of gas to avoid issues with heterogeneity in the samples. 1) results data table, averaged for each meteorite split analysed in a given session 2) isotopic compositions of fluid in equilibrium with the carbonates 3) clumped isotope low level data: replicate of reference material and samples by analytical session 4) triple oxygen low level data: validation measurements and individual replicate data